So you want to exercise with your iPhone? You are going to need a way to carry your device with you. The MyBand Fitness Armband can help. It has a pocket that holds the iPhone and is compatible with most cases. The armband is made for men and women. Use it to keep track of your stats, watch videos, answer calls, and do a whole lot more. MyBand is available in various colors at this time. You can get one for under $20.